Adds flytekit to extras
diff --git a/setup.py b/setup.py
index 8247ac6..7c1e889 100644
--- a/setup.py
+++ b/setup.py
@@ -76,6 +76,7 @@
         "ray": ["ray>=2.0.0", "pyarrow"],
         "pyspark": ["pyspark[pandas_on_spark]"],
         "pandera": ["pandera"],
+        "flytekit": ["flytekit"],
     },
     # Relevant project URLs
     project_urls={  # Optional